Giant Tobacco Plants that Stay Young Forever (image) Fraunhofer-Gesellschaft Share Print E-Mail Caption Dirk Prüfer, Gundula Noll (right), and Lena Harig (left), Fraunhofer Institute for Molecular Biology and Applied Ecology IME, are shown in the greenhouse along with their tobacco plants. Credit © Fraunhofer IME Usage Restrictions The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.